±15kV ESD-Protected, Quad,

Low-Voltage, SPST Analog Switches

_______________________________________________________________________________________

7

Pin Description

10

0.0001

-60

-20

-40

20

60

100

80

POWER-SUPPLY CURRENT

vs. TEMPERATURE

0.001

0.01

0.1

1

TEMPERATURE (°C)

040

I-

I+

TOTAL HARMONIC DISTORTION

vs. FREQUENCY

FREQUENCY (Hz)

1

0.001

0.01

0.1

1

1k

10k

100k

10

100

2M

V+ = +5V

V- = -5V

600

Ω IN and OUT

100m

500m

-100

-90

-80

-70

-60

-40

-50

-30

-20

0

-10

100k

1m

10m

FREQUENCY RESPONSE

FREQUENCY (Hz)

INSERTION LOSS

OFF-ISOLATION

ON-PHASE

50

Ω IN/OUT

_____________________________Typical Operating Characteristics (continued)

NAME

FUNCTION

1, 16, 9, 8

IN1–IN4

Logic-Control Digital Inputs

2, 15, 10, 7

COM1–COM4

Analog Switch Common* Terminals

PIN

3, 14, 11, 6

NC1–NC4

Analog Switch Normally Closed Terminals

4

V-

Negative Analog Supply-Voltage Input. Connect to GND for single-

supply operation.

1, 16, 9, 8

2, 15, 10, 7

—

13

V+

Positive Analog and Digital Supply Voltage Input. Internally con-

nected to substrate.

12

N.C.

No Connection. Not internally connected.

—

4

13

12

5

1, 16, 9, 8

2, 15, 10, 7

NO1–NO4

—

4

13

12

5

MAX4551

MAX4552

MAX4553

5

GND

Ground. Connect to digital ground. (Analog signals have no ground

reference; they are limited to V+ and V-.)

Analog Switch Normally Open Terminals

3, 14, 11, 6

—

—

NO1, NO4

Analog Switch Normally Open Terminals

—

3, 6

—

NC2, NC3

Analog Switch Normally Closed Terminals

—

14, 11

*NO_ (or NC_) and COM_ pins are identical and interchangeable. Either may be considered as an input or output; signals pass

equally well in either direction.